IR3513Z International Rectifier Corp., IR3513Z Datasheet - Page 11

• Manufacturer Part Number: IR3513Z
• Description: Xphase3tm Pol Control Ic
• Manufacturer: International Rectifier Corp.

SYSTEM SET POINT TEST
Page 11
IR3513
INTERNAL
VREF
IROSC
+
-
CURRENT
SOURCE
GENERATOR
VREF
BUFFER
AMPLIFIER
ISOURCE
ISINK
Figure 2 - System Set Point Test Circuit
IOCSET-
ROSC BUFFER
AMPLIFIER
+
-
REMOTE SENSE
AMPLIFIER
50K
50K
0.6V
ERROR
AMPLIFIER
IROSC
+
-
+
-
50K
50K
IOCSET
EAOUT
FB
VREF
OCSET
LGND
ROSC
VOUT
VOSEN+
VOSEN-
RVREF
CVREF
RROSC
1k
SYSTEM
SET POINT
VOLTAGE
EAOUT
VOSNS-
May 11, 2009
IR3513Z